China BD-75EMP Energy Saving 75 kw Screw Type Air Compressor Small Air Compressor For Air Hone screw blade shaft

Applicable Industries: Hotels, Manufacturing Plant, Food & Beverage Factory, Farms, Retail, Energy & Mining, Advertising Company
Showroom Location: Viet Nam, Peru, Saudi Arabia, Pakistan, Mexico, South Africa, Uzbekistan, Malaysia
Condition: New
Type: Screw
Configuration: Stationary
Power Source: AC POWER
Lubrication Style: Lubricated
Mute: Yes
Model Number: BD-75 EPM
Voltage: 380V/220V/440V/, 220V/380V/410V
Dimension(L*W*H): 1800*125*155CM
Weight: 1055
Warranty: 1 Year
Working Pressure: 8 bar, 12 bar, 10 bar, 15 bar, 12.5 bar
Machinery Test Report: Provided
Video outgoing-inspection: Provided
Marketing Type: Hot Product 2019
Warranty of core components: 1.5 years
Core Components: Engine, Motor, Bearing, Air End
Gas Type: Air
Logo: BALDOR
Cooling method: Air Cooling
Motor power: 75 kw
Working pressure: 8bar/10bar/12.5bar
Drive method: One-shaft drive method
Noise: 65dB
Capacity: 2.6m3/min
Certification: CE/ISO9001
After Warranty Service: Online support
Packaging Details: export wooden cases
Port: HangZhou,any port of China

Intelligent PM VSD Screw Air CompressorEPM SeriesWith lots of technology patents.Remote control system provided.With latest air end and one-shaft structure make it more compact,stable and effective.High-efficiency PM motor saves about 6-7% more energy comparedwith 3 phase asynchronous motor.Due to the intelligent VSD technology,this air compressor saves42% more energy than a fixed speed one. Digital Management System0ur digital management “B&DCloud”” tractor 3 point hitch mounted Finishing Mower ; Garden tractor lawn mower with pto shaft 4 rubber wheel , which contains powerful functions and built-in perfect algorithm,is equipped in all models of EPM series torealize real-time digital management and humanized operation of compressors.VSD + Electric CabinetVSD+ compressors are more energy-saving. The electronic components are cooled well, so the service lifetime are longer.And the inverter isinstalled separately from other electronic control parts, so it is with good heat dissipation.Permanent Magnet Variable Frequency MotorAutomatic control of power consumption,Energy-saving control can significantly reduce operating costs.Twin Screw HostHigh-quality screw host, high efficiency, low speedLow noise, low energy consumption, low maintenance cost.High Efficiency Oil SeparatorUpright oil separation tank design, low oil content loading/unloadingReduce the loss of compressed air during the cycle.Efficient cooling systemHigh heat dissipation efficiency to ensure continuous operation in high temperature and high humidity environment.Reliable Air FilterIt can filter the tiny CZPT particles in the air to ensure the normal operation and service lifetime of the equipment.

ModelFAD(m³/min)Pressure(Mpa)BD-7.5EPMBD-11EPMBD-15EPMBD-22EPMBD-30EPMBD-37EPMBD-45EPMBD-55EPM
0.7/0.6-0.80.54~1.350.72~1.81.04~2.61.52·3.82.08~5.22.72~6.83.36~8.44.4~11.0
1/0.85-10.41~1.030.54~1.340.83~2.071.28~3.211.78~4.452.28~5.692.9~7.243.56~8.9
1.25/1.1-1.250.33~0.830.41~1.030.7~1.761.12~2.791.57~3.392.03`5.072.48~6.213.14~7.86
Ambient Temperature -5-+40℃
Cooling ModeAir-CoolingAir-or Water-Cooling
DischargeTemperature≤10℃Environment Temp+ 10℃<40℃
LubricantLiter4916203055
NoisedB(A)62±265±268±2
Driven modePermanent Magnet Synchronous
Electricity ( v/ph/Hz)220V/380V/415V/440V/460V/480V/3ph/50Hz/60Hz
PowerKW7.511152230374555
Starting modeVSD Starter
DimensionmmLength9001571125014501600
Width6007108009001150
Height8201571112012501370
Weightkg190286300430580585780950
Air Outlet Pipe Diameter inchZG1/2″ZG1″ZG1/4″ZG1 1/2″ZG2″
ModelFAD(m³/min)Pressure(Mpa)BD-75EPMBD-90EPMBD-110EPMBD-132EPMBD-160EPMBD-185EPMBD-220EPMBD-250EPM
0.7/0.6-0.85.44~13.66.72~1.688.6~21.59.6~2411.88~29.713.44~33.616.16~40.418.4~46
1/0.85-14.8~125.63~14.077.12~17.798..48~21.2110.14~25.3411.59~28.9713.32~33.3115.64~39.1
1.25/1.1-1.254.14~10.345.05~12.626.12~15.316.95~17.388.48~21.219.93~24.8311.79~29.4813.66~34.14
Ambient Temperature-5-+40℃
Cooling ModeAir-or Water-CoolingAir-or Water-Cooling
DischargeTemperature≤10℃Environment Temp+ 10℃<40℃
LubricantLiter659901612030144
NoisedB(A)68±275±278± F608-2RS Flanged Bearing 8mm x 22mm x 7mm rubber seals flange bearing F608RS 2
Driven modePermanent Magnet Synchronous
Electricity ( v/ph/Hz)220V/380V/415V/440V/460V/480V/3ph/50Hz/60Hz
PowerKW7.511152230374555
Starting modeVSD Starter
DimensionmmLength9001571125014501600
Width6007108009001150
Height8201571112012501370
Weightkg190286300430580585780950
Air Outlet Pipe Diameter inchZG2″ZG1″DN80ZG1/4″ DN100ZG1 1/2″DN125
1. Who are we?We are based in ZheJiang , China, start from 2571,sell to Southeast Asia(30.00%),North America(28.00%),South Asia(20.00%),South America(10.00%),Africa(4.00%),Mid East(3.00%),Domestic Market(3.00%),Eastern Europe(00.00%),Southern Europe(00.00%). There are total about 201-300 people in our office.2. How can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.What can you buy from us?Screw Air Compressor,Scroll Air Compressor,Air Treatment Equipment4. Why should you buy from us not from other suppliers?20 years R&D experienceLeader in PM air compressorOn-time delivery and after-sale serviceWorldwide sales network5. What services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW;Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C;Language Spoken:English, CZPT 22.5×9 Truck steel Wheel Rim Semi Truck Rims For Trailer Chinese

The Four Basic Components of a Screw Shaft

There are four basic components of a screw shaft: the Head, the Thread angle, and the Threaded shank. These components determine the length, shape, and quality of a screw. Understanding how these components work together can make purchasing screws easier. This article will cover these important factors and more. Once you know these, you can select the right type of screw for your project. If you need help choosing the correct type of screw, contact a qualified screw dealer.

Thread angle

The angle of a thread on a screw shaft is the difference between the two sides of the thread. Threads that are unified have a 60 degree angle. Screws have two parts: a major diameter, also known as the screw’s outside diameter, and a minor diameter, or the screw’s root diameter. A screw or nut has a major diameter and a minor diameter. Each has its own angle, but they all have one thing in common – the angle of thread is measured perpendicularly to the screw’s axis.
The pitch of a screw depends on the helix angle of the thread. In a single-start screw, the lead is equal to the pitch, and the thread angle of a multiple-start screw is based on the number of starts. Alternatively, you can use a square-threaded screw. Its square thread minimizes the contact surface between the nut and the screw, which improves efficiency and performance. A square thread requires fewer motors to transfer the same load, making it a good choice for heavy-duty applications.
A screw thread has four components. First, there is the pitch. This is the distance between the top and bottom surface of a nut. This is the distance the thread travels in a full revolution of the screw. Next, there is the pitch surface, which is the imaginary cylinder formed by the average of the crest and root height of each tooth. Next, there is the pitch angle, which is the angle between the pitch surface and the gear axis.
screwshaft

Head

There are three types of head for screws: flat, round, and hexagonal. They are used in industrial applications and have a flat outer face and a conical interior. Some varieties have a tamper-resistant pin in the head. These are usually used in the fabrication of bicycle parts. Some are lightweight, and can be easily carried from one place to another. This article will explain what each type of head is used for, and how to choose the right one for your screw.
The major diameter is the largest diameter of the thread. This is the distance between the crest and the root of the thread. The minor diameter is the smaller diameter and is the distance between the major and minor diameters. The minor diameter is half the major diameter. The major diameter is the upper surface of the thread. The minor diameter corresponds to the lower extreme of the thread. The thread angle is proportional to the distance between the major and minor diameters.
Lead screws are a more affordable option. They are easier to manufacture and less expensive than ball screws. They are also more efficient in vertical applications and low-speed operations. Some types of lead screws are also self-locking, and have a high coefficient of friction. Lead screws also have fewer parts. These types of screw shafts are available in various sizes and shapes. If you’re wondering which type of head of screw shaft to buy, this article is for you.

Threaded shank

Wood screws are made up of two parts: the head and the shank. The shank is not threaded all the way up. It is only partially threaded and contains the drive. This makes them less likely to overheat. Heads on wood screws include Oval, Round, Hex, Modified Truss, and Flat. Some of these are considered the “top” of the screw.
Screws come in many sizes and thread pitches. An M8 screw has a 1.25-mm thread pitch. The pitch indicates the distance between two identical threads. A pitch of one is greater than the other. The other is smaller and coarse. In most cases, the pitch of a screw is indicated by the letter M followed by the diameter in millimetres. Unless otherwise stated, the pitch of a screw is greater than its diameter.
Generally, the shank diameter is smaller than the head diameter. A nut with a drilled shank is commonly used. Moreover, a cotter pin nut is similar to a castle nut. Internal threads are usually created using a special tap for very hard metals. This tap must be followed by a regular tap. Slotted machine screws are usually sold packaged with nuts. Lastly, studs are often used in automotive and machine applications.
In general, screws with a metric thread are more difficult to install and remove. Fortunately, there are many different types of screw threads, which make replacing screws a breeze. In addition to these different sizes, many of these screws have safety wire holes to keep them from falling. These are just some of the differences between threaded screw and non-threaded. There are many different types of screw threads, and choosing the right one will depend on your needs and your budget.
screwshaft

Point

There are three types of screw heads with points: cone, oval, and half-dog. Each point is designed for a particular application, which determines its shape and tip. For screw applications, cone, oval, and half-dog points are common. Full dog points are not common, and they are available in a limited number of sizes and lengths. According to ASTM standards, point penetration contributes as much as 15% of the total holding power of the screw, but a cone-shaped point may be more preferred in some circumstances.
There are several types of set screws, each with its own advantage. Flat-head screws reduce indentation and frequent adjustment. Dog-point screws help maintain a secure grip by securing the collar to the screw shaft. Cup-point set screws, on the other hand, provide a slip-resistant connection. The diameter of a cup-point screw is usually half of its shaft diameter. If the screw is too small, it may slack and cause the screw collar to slip.
The UNF series has a larger area for tensile stress than coarse threads and is less prone to stripping. It’s used for external threads, limited engagement, and thinner walls. When using a UNF, always use a standard tap before a specialized tap. For example, a screw with a UNF point is the same size as a type C screw but with a shorter length.

Spacer

A spacer is an insulating material that sits between two parts and centers the shaft of a screw or other fastener. Spacers come in different sizes and shapes. Some of them are made of Teflon, which is thin and has a low coefficient of friction. Other materials used for spacers include steel, which is durable and works well in many applications. Plastic spacers are available in various thicknesses, ranging from 4.6 to 8 mm. They’re suitable for mounting gears and other items that require less contact surface.
These devices are used for precision fastening applications and are essential fastener accessories. They create clearance gaps between the two joined surfaces or components and enable the screw or bolt to be torqued correctly. Here’s a quick guide to help you choose the right spacer for the job. There are many different spacers available, and you should never be without one. All you need is a little research and common sense. And once you’re satisfied with your purchase, you can make a more informed decision.
A spacer is a component that allows the components to be spaced appropriately along a screw shaft. This tool is used to keep space between two objects, such as the spinning wheel and an adjacent metal structure. It also helps ensure that a competition game piece doesn’t rub against an adjacent metal structure. In addition to its common use, spacers can be used in many different situations. The next time you need a spacer, remember to check that the hole in your screw is threaded.
screwshaft

Nut

A nut is a simple device used to secure a screw shaft. The nut is fixed on each end of the screw shaft and rotates along its length. The nut is rotated by a motor, usually a stepper motor, which uses beam coupling to accommodate misalignments in the high-speed movement of the screw. Nuts are used to secure screw shafts to machined parts, and also to mount bearings on adapter sleeves and withdrawal sleeves.
There are several types of nut for screw shafts. Some have radial anti-backlash properties, which prevent unwanted radial clearances. In addition, they are designed to compensate for thread wear. Several nut styles are available, including anti-backlash radial nuts, which have a spring that pushes down on the nut’s flexible fingers. Axial anti-backlash nuts also provide thread-locking properties.
To install a ball nut, you must first align the tangs of the ball and nut. Then, you must place the adjusting nut on the shaft and tighten it against the spacer and spring washer. Then, you need to lubricate the threads, the ball grooves, and the spring washers. Once you’ve installed the nut, you can now install the ball screw assembly.
A nut for screw shaft can be made with either a ball or a socket. These types differ from hex nuts in that they don’t need end support bearings, and are rigidly mounted at the ends. These screws can also have internal cooling mechanisms to improve rigidity. In this way, they are easier to tension than rotating screws. You can also buy hollow stationary screws for rotator nut assemblies. This type is great for applications requiring high heat and wide temperature changes, but you should be sure to follow the manufacturer’s instructions.

China BD-75EMP Energy Saving 75 kw Screw Type Air Compressor Small Air Compressor For Air Hone     screw blade shaftChina BD-75EMP Energy Saving 75 kw Screw Type Air Compressor Small Air Compressor For Air Hone     screw blade shaft
editor by czh 2023-03-24